Stacking percent in Highstock

[pawelfus]

Examples:
1.3.7: http://jsfiddle.net/dmup9/7/
1.3.5: http://jsfiddle.net/dmup9/6/

As we can see 1.3.7 version stacks columns improperly.

[pawelfus]

Note, it's somehow connected to data, for example this example works fine: http://jsfiddle.net/vh9y9/

[TorsteinHonsi]

Looks like it needs a fixed witdh in order to reproduce: http://jsfiddle.net/dmup9/11/

[pawelfus]

With disabled dataGrouping, works fine: http://jsfiddle.net/dmup9/12/

[havgry]

It's the combination of dataGrouping and stacking percent. Forced dataGrouping has to be enabled or variables such as width will affect the result.

The bug is only reliably reproduced with forced dataGrouping: http://jsfiddle.net/b87ZT/
Compared to the expected behaviour (1.3.5): http://jsfiddle.net/b87ZT/1/